Quoted from Sonny_Jim:Gerry Stellenberg on the other hand has submitted *lots* but never seems to get them accepted due to prior art
I'd encourage you to check again. Out of the 7 we've filed so far, 5 have issued, 1 is pending and in prosecution, and 1 is pending first review.
We've spent a lot of time and money innovating and building our vision for the future of pinball, and we've done it all on our own dime. Anybody interested in discussing ways of making use of our IP is welcome to contact me at any time.
- Gerry
http://www.multimorphic.com